8469773676 has 162 divisors, whose sum is σ = 26969267052. Its totient is φ = 2233707840.

The previous prime is 8469773639. The next prime is 8469773687. The reversal of 8469773676 is 6763779648.

8469773676 is a `hidden beast` number, since 8 + 469 + 77 + 36 + 76 = 666.

It is a super-2 number, since 2×8469773676² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 283911 + ... + 312321.

Almost surely, 2^8469773676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8469773676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13484633526).

8469773676 is an abundant number, since it is smaller than the sum of its proper divisors (18499493376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8469773676 is a wasteful number, since it uses less digits than its factorization.

8469773676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28461 (or 28436 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 63.

The square root of 8469773676 is about 92031.3733245354. The cubic root of 8469773676 is about 2038.4055909711.

The spelling of 8469773676 in words is "eight billion, four hundred sixty-nine million, seven hundred seventy-three thousand, six hundred seventy-six".